feat: add exponential backoff, some UI elements to see the resut of a scrape

scraper/internal/server/server.go

@@ -18,6 +18,7 @@ import (
 
 	"github.com/libnovel/scraper/internal/orchestrator"
 	"github.com/libnovel/scraper/internal/scraper"
+	"github.com/libnovel/scraper/internal/writer"
 )
 
 // Server wraps an HTTP mux with the scraping endpoints.
@@ -26,6 +27,7 @@ type Server struct {
 	oCfg    orchestrator.Config
 	novel   scraper.NovelScraper
 	log     *slog.Logger
+	writer  *writer.Writer
 	mu      sync.Mutex
 	running bool
 }
@@ -33,10 +35,11 @@ type Server struct {
 // New creates a new Server.
 func New(addr string, oCfg orchestrator.Config, novel scraper.NovelScraper, log *slog.Logger) *Server {
 	return &Server{
-		addr:  addr,
-		oCfg:  oCfg,
-		novel: novel,
-		log:   log,
+		addr:   addr,
+		oCfg:   oCfg,
+		novel:  novel,
+		log:    log,
+		writer: writer.New(oCfg.StaticRoot),
 	}
 }
 
@@ -47,6 +50,12 @@ func (s *Server) ListenAndServe(ctx context.Context) error {
 	mux.HandleFunc("GET /health", s.handleHealth)
 	mux.HandleFunc("POST /scrape", s.handleScrapeCatalogue)
 	mux.HandleFunc("POST /scrape/book", s.handleScrapeBook)
+	// UI routes
+	mux.HandleFunc("GET /", s.handleHome)
+	mux.HandleFunc("GET /books/{slug}", s.handleBook)
+	mux.HandleFunc("GET /books/{slug}/chapters/{n}", s.handleChapter)
+	mux.HandleFunc("POST /ui/scrape/book", s.handleUIScrapeBook)
+	mux.HandleFunc("GET /ui/scrape/status", s.handleUIScrapeStatus)
 
 	srv := &http.Server{
 		Addr:         s.addr,